[PATCH 0/4] mtd: add mtd repartition ioctl
Artem Bityutskiy
dedekind1 at gmail.com
Thu Jul 8 01:50:57 EDT 2010
On Fri, 2010-06-18 at 13:08 +0300, Roman Tereshonkov wrote:
> Adding mtd master device after all partitions should provide
> minimum effect on the created partition enumeration.
>
> The master mtd device can be repartitioned in runtime through
> the mtd ioctl MTDREPARTITION. The ioctl passed argument is
> the set of the new partitions defined by the structures:
> struct mtd_partitions and struct mtd_partition_user.
>
> All at once partition configuration is used and caused by
> the all at once partition removing. Only unused partitions are deleted.
> If any of the partitions for given mtd device is used then user gets error.
> The care should be taken to close all applications which access
> the partitions.
>
> Roman Tereshonkov (4):
> mtd: add new ioctl structures to be used for repartitioning
> mtd: add the possibility to modify partitions in runtime
> mtd: add MTDREPARTITION ioctl
> mtd: create the mtd master device for given set of partitions
>
> drivers/mtd/mtdchar.c | 110 +++++++++++++++++++++++++++++++++++++++-
> drivers/mtd/mtdpart.c | 45 ++++++++++++++--
> drivers/mtd/onenand/omap2.c | 8 ++-
> include/linux/mtd/partitions.h | 2 +
> include/mtd/mtd-abi.h | 15 ++++++
> 5 files changed, 170 insertions(+), 10 deletions(-)
I've pushed this to my l2-mtd-2.6.git / master, looks good to me.
--
Best Regards,
Artem Bityutskiy (Артём Битюцкий)
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